However, all of the studies on this were done in isolated cells in test tubes, or rats, which proves nothing about what happens in a living, breathing human. (healthline.com)
He might prove to be a top player but he has proved nothing of the sort yet but still anything to have a pop and go over the top.. (justarsenal.com)
Model outputs prove nothing in that each run yields a hypothetical scenario based upon hypothetical assumptions. (judithcurry.com)